diff --git a/docs/de/schema.core.rst b/docs/de/schema.core.rst
index 22c802f0..181033cc 100644
--- a/docs/de/schema.core.rst
+++ b/docs/de/schema.core.rst
@@ -103,9 +103,6 @@ version number is a string that is not meant to be interpreted and
 parsed but just displayed; parsers should not assume semantic versioning
 or any other specific version format.
 
-The key can be omitted if the software is currently in initial
-development and has never been released yet.
-
 Key ``releaseDate``
 ~~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/fr/schema.core.rst b/docs/fr/schema.core.rst
index 385a6f2e..f600c963 100644
--- a/docs/fr/schema.core.rst
+++ b/docs/fr/schema.core.rst
@@ -105,9 +105,6 @@ Le numéro de la version est une chaîne de caractères qui n’est pas destiné
 syntaxique ne doivent pas s'appuyer sur une gestion sémantique des versions ou
 tout autre format de gestion spécifique de version.
 
-La clé peut être omise si le logiciel est à un stade précoce de développement
-et n'a pas encore été publié.
-
 Clé ``releaseDate``
 ~~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/it/schema.core.rst b/docs/it/schema.core.rst
index 96b9998b..c98eb825 100644
--- a/docs/it/schema.core.rst
+++ b/docs/it/schema.core.rst
@@ -114,9 +114,6 @@ essere interpretata dal parser ma solamente visualizzata; i parser non
 devono assumere l’utilizzo del semantic versioning o altri specifici
 formati di versionamento.
 
-Questa chiave può essere omessa nel caso in cui il software sia in una fase
-iniziale di sviluppo e non sia stato ancora rilasciato.
-
 Chiave ``releaseDate``
 ~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/standard/schema.core.rst b/docs/standard/schema.core.rst
index bb641713..cb3de5e4 100644
--- a/docs/standard/schema.core.rst
+++ b/docs/standard/schema.core.rst
@@ -106,9 +106,6 @@ version number is a string that is not meant to be interpreted and
 parsed but just displayed; parsers should not assume semantic versioning
 or any other specific version format.
 
-The key can be omitted if the software is currently in initial
-development and has never been released yet.
-
 Key ``releaseDate``
 ~~~~~~~~~~~~~~~~~~~